Ports, Port #s, Uses

Question 1

20, 21

Answer 1

FTP: Insecure File Transfer

Question 2

69

Answer 2

TFTP: Lightweight FTP

Question 3

22

Answer 3

SFTP: Secure File Transfer, and SSH Secure Text Transfer

Question 4

3389

Answer 4

RDP: Remote Graphical Control w/ Client/Server

Question 5

23

Answer 5

Telnet: Insecure Remote control

Question 6

25

Answer 6

SMTP: Insecure email sending

Question 7

587

Answer 7

SMTP TLS: Secure email sending

Question 8

110

Answer 8

POP3: Receive Email (old, insecure)

Question 9

995

Answer 9

POP3 SSL: Receives Email (old, secure)

Question 10

143

Answer 10

IMAP: Retrieves Email (new, insecure)

Question 11

993

Answer 11

IMAP SSL: Retrieves Email (new, secure)

Question 12

53

Answer 12

DNS: Convert Domain Name to IP, and vise versa

Question 13

67, 68

Answer 13

DHCP: Automatically create Network Parameters

Question 14

80

Answer 14

HTTP: Insecure Web Browsing

Question 15

443

Answer 15

HTTPS: Secure Web Browsing (SSL old/TLS new)

Question 16

123

Answer 16

NTP: Clock synching

Question 17

139

Answer 17

NetBIOS: File & Print sharing authentication (Windows)

Question 18

445

Answer 18

SMB: File & Print sharing transfer (Windows)

Question 19

161, 162

Answer 19

SNMP: Data Collection & Monitoring Network Devices

Question 20

389

Answer 20

LDAP: Directory services for the network

Question 21

636

Answer 21

LDAPS: Secure directory services for the network (ssl/tls)

Question 22

514

Answer 22

Syslog: Send logging data to the server

Question 23

1433

Answer 23

SQL: Communications from Client to the Database

Question 24

1521

Answer 24

SQLnet: Communications from Client to Oracle Database

Question 25

3306

Answer 25

MySQL: Communications from Client to MySQL Database (Opensource)

Question 26

5060, 5061

Answer 26

VOIP & Video Calls